Ken Kobayashi

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Himeji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing pitch-type carbon fiber
- Patent number 5,968,435
- Issue date Oct 19, 1999
- Nippon Steel Corporation
- Osamu Kato
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Small diameter pitch-based carbon fiber bundle and production metho...
- Patent number 5,425,931
- Issue date Jun 20, 1995
- Nippon Steel Corporation
- Yutaka Arai
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING